Toyo Tanso services

Toyo Tanso USA has various purification vessels that remove metallic impurities from graphite. We use multiple halogens to remove these impurities at high temperatures. Toyo Tanso guarantees to provide graphite that has been purified with ash levels below 5ppm. Toyo also can provide an augmented process that utilizes Argon as a carrier gas to provide exceptionally low levels of Boron and Nitrogen. Our goal is to set the industry standard for high purity products. These products have served to be important to our customers requiring elevated performance. These purer products will help yield the results you desire for that performance.

Toyo Tanso USA is ISO-9001 certified and we continually update and refine our  quality procedures. Quality is of the utmost importance to us and our  customers. At both Toyo locations we have full inspection departments that employ state  of the art CMM equipment to ensure reliability. When we receive new items to  manufacture we employ a stringent first article inspection process to validate  our programming and processes are in compliance with your requirements.  The data generated from our inspection department is recorded and saved to  ensure, that with the raw material data from Japan, we have full tracebility for  your parts. This is an invaluable service that can be critical when doing any  failure analysis and serves to provide a high level of confidence to our  customers.